package com.atguigu.yygh.order.controller;

import com.atguigu.yygh.common.result.Result;
import com.atguigu.yygh.enums.PaymentStatusEnum;
import com.atguigu.yygh.enums.PaymentTypeEnum;
import com.atguigu.yygh.model.order.PaymentInfo;
import com.atguigu.yygh.order.service.PaymentService;
import com.atguigu.yygh.order.service.WeixinService;
import io.swagger.annotations.ApiParam;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.Map;

@RestController
@RequestMapping("/api/order/weixin")
public class WeixinController {
    @Autowired
    private WeixinService weixinPayService;
    @Autowired
    private PaymentService paymentService;
    /**
     * 下单 生成二维码
     */
    @GetMapping("/createNative/{orderId}")
    public Result createNative(
            @ApiParam(name = "orderId", value = "订单id", required = true)
            @PathVariable("orderId") Long orderId) {
        return Result.ok(weixinPayService.createNative(orderId));
    }

    @GetMapping("queryPayStatus/{orderId}")
    public Result queryPayStatus(
            @ApiParam(name = "orderId", value = "订单id", required = true)
            @PathVariable("orderId") Long orderId) {
        //调用查询接口
        Map<String, String> resultMap = weixinPayService.queryPayStatus(orderId, PaymentTypeEnum.WEIXIN.name());
        if (resultMap == null) {//出错
            return Result.fail().message("支付出错");
        }

        if ("SUCCESS".equals(resultMap.get("trade_state"))) {//如果成功
            //更改订单状态，处理支付结果
            String out_trade_no = resultMap.get("out_trade_no");
            PaymentInfo paymentInfo = paymentService.getByOutTradeNo(out_trade_no);
           if (paymentInfo==null){
               return Result.fail().message("不存在訂單");
           }
            if(paymentInfo.getPaymentStatus()== PaymentStatusEnum.PAID.getStatus()){
                return Result.ok().message("支付成功");
            }else{
                paymentService.paySuccess(out_trade_no, PaymentTypeEnum.WEIXIN.getStatus(), resultMap);
                return Result.ok().message("支付成功");
            }

        }
        return Result.ok().message("支付中");
    }
}